docs: def _LSAGuessPayloadClass(p, **kargs):
      """ Guess the correct LSA class for a given payload """
      # This is heavily based on scapy-cdp.py by Nicolas Bareil and Arnaud Ebalard
      # XXX: This only works if all payload
      cls = conf.raw_layer
      if len(p) >= 4:
          typ = p[3]
          clsname = _OSPF_LSclasses.get(typ, "Raw")
          cls = globals()[clsname]
      return cls(p, **kargs)